Question

With food prices becoming a great issue in the world; wheat yields are even more important. Some of the highest yielding dry land wheat yields are in Washington state and Idaho; with an average of 100 bushels per acre and a known standard deviation of 30 bushels per acre.  

A seed company believes that they should save the seed from acreage yielding greater than 90 bushels/acre. This company would save what percentage of seeds?

a. 74

b. 37

c. 76

d. 38

e. 63

Answer 1